Lei Lin walked to Loran's side, the Golden Crystal Power in his palm intertwining with her key light. "I can sense the fluctuations of his spirit core, the same fluctuations I experienced when I broke through to the Spirit Core Transformation Realm —it's the frequency of protection." Loran nodded, placing the Origin Key onto the crystal tablet the giant handed her—blue light spread along the cracks in the crystal tablet, which suddenly lit up, projecting a memory image: a thousand years ago, the young guardian injected his spirit core into the rift, and the Ice Spirit Clan elder gave the key to the guardian, instructing, "If the rift fluctuates, the key must resonate with the spirit core to awaken the Memory Crystal Stele."
As the image faded, the ice in the center of the ice cave suddenly cracked, revealing a dark purple "space-time rift." The light patterns around the rift twisted violently, and occasionally tiny tentacles of turbid energy would extend, only to be firmly suppressed by the giant's ice crystals. " The Memory Crystal Stele is in the 'ancient laboratory ruins' below the rift," the giant's voice said urgently. "Only by finding the crystal can we know how to repair the rift; otherwise, within three days, the rift will completely erupt, and the turbid energy will engulf the entire Northern Region."
This mission is no longer about "division of labor for purification," but rather "adventure to explore ruins + resolving differences." Loran and Lei Lin decide to go to the laboratory with the giant to verify the truth; A Mu and A Ya are responsible for building a "temporary energy shield" around the rift to prevent further leakage of turbid energy; A Shi stays behind to decipher the remaining text on the crystal tablet and find clues to the laboratory's entrance.
The path to the laboratory was hidden in an ice tunnel beneath the rift. The walls on both sides of the tunnel were covered with traces of ancient experiments: there were murals depicting energy cycles, fragments of instruments still emitting a faint golden energy, and stone tablets inscribed with the words "Energy Balance." Lei Lin's Golden Crystal Power became exceptionally active here. He reached out and touched a mural, which suddenly lit up, showing the final scene of the experiment: the Ice Spirit Clan elder discovered that the energy was out of control and tried to shut down the device, but it was too late. The Guardian volunteered to seal the rift with his spirit core.
"He's telling the truth." Loran stopped, looking at the guardian's resolute gaze in the mural, and suddenly remembered himself anchored to the Mother Crystal Core in the Permafrost Icefield —both willing to sacrifice everything for protection. "We have to help him."
Meanwhile, A Mu and A Ya on the periphery also encountered new challenges. The leaking turbid energy from the rift suddenly intensified, cracking the temporary energy shield. A Mu's New Sprout Sword's ice and fire power was being depleted too quickly, and the old injury on his arm began to throb. "This can't go on," A Ya suddenly thought, mixing Symbiotic Fiber with the juice of the Ice Soul Flower to weave a "turbid energy absorption net," which she then attached to the cracks in the energy shield—the net instantly absorbed the leaking turbid energy, and the energy shield stabilized again. "Actually... if the giant really wanted to harm us, he wouldn't have waited for us to prepare for so long." A Mu nodded silently, the orange light at the tip of his sword gradually softening. "When Loran and the others return, we'll think of a solution together."
While deciphering the crystal tablet, A Shi discovered a crucial clue: the entrance to the laboratory required the resonance of three elements—the key, the power of the spirit core, and the primordial light of the Ice Soul Flower Spirit —to open. He immediately used the crystal pattern record book to draw a resonance diagram and transmitted it to Loran through the previously left spiritual energy conduit.
When Loran, Lei Lin, and the giant returned to the rift, A Mu stepped forward and handed the New Sprout Sword to Loran: "If you need the power of ice and fire, use my sword." A Ya also took out the prepared Turbid Energy Absorption Net: "If you need to absorb Turbid Energy during repairs, this will come in handy." The team's differences gradually dissipated under the confirmation of the truth, and they reunited into a single force.
Following the clues, Loran affixed the Origin Key to the stone tablet at the entrance to the Ice Path, Lei Lin infused it with the Golden Crystal Power, and A Ya transmitted the Primal Light of the Ice Soul Flower Spirit from the distant Ice Soul Flower Valley through the Spirit Energy Conduit. The moment the three resonated, the entrance to the Ice Path burst open, revealing the ruins of a laboratory below, shimmering with a faint golden light. In the center stood a complete " Memory Crystal Stele," the inscription of which was clearly visible. "Repairing the rift requires the 'union of three sources'—the Primal Key Light of the Ice Spirit Clan, the Spirit Core Power of the Guardian, and the balanced state of primordial turbid energy. The fusion of these three can transform the rift into an 'energy circulation port,' converting turbid energy into pure spiritual energy."
The giant gazed at the crystal tablet, a glimmer of light appearing in his black-flamed eyes. "I see... It's not about eliminating the turbid energy, but about balancing it." Loran nodded, gripping Lei Lin's hand tightly. "Just like when we adjusted the elemental balance before, the turbid energy isn't inherently evil; it's simply lost its balance."
That night, the group set up camp beside the rift and began to formulate a repair plan. Lei Lin infused the giant's spiritual core with the Golden Crystal Power, helping him temporarily stabilize the rift; Loran used the key to establish contact with the spirits of the Ice Soul Flower Spirit, the Sand Soul Tree, and the Ancient Tree Spirit, collecting pure spiritual energy from all over the continent; A Mu and A Shi drew an energy cycle diagram for the repair based on the clues from the crystal tablet; and A Ya prepared the "Three-Source Resonance Device" to ensure that the energy of the three sources could be stably integrated.
As night deepened, Loran sat by the rift, watching Lei Lin help the giant repair his spirit core, the Origin Key in her hand gleaming softly. She suddenly understood why the path of protection had felt repetitive before—because they had remained stuck in a mindset of "confrontation." True protection, however, is about understanding and balancing—like understanding the giant's predicament, balancing the energy of turbidity, accepting the team's differences, and ultimately finding a win-win solution.
The winds of the Far North Ice Cavern were still biting, but no longer carried a chilling edge. The light patterns beside the cracks gradually softened, as if in response to the impending restoration. For the first time, the path of protection for the Youth Camp shifted from "purifying pollution" to "making amends for mistakes." This new challenge was not only about the safety of the Northern Region, but also about their new understanding of the word "protection."